
# Search Paths
set CURRENT_DIR  [exec pwd]
set search_path [list "./" ]

set tech $::env(TECH)

if { [info exists ::env(RISCV)] } {
  set timing_lib $::env(RISCV)/cad/lib
} else {
  set timing_lib ../addins   
}

if {$tech == "sky130"} {
    set s8lib $timing_lib/sky130_osu_sc_t12/12T_ms/lib
    lappend search_path $s8lib
} elseif {$tech == "sky90"} {
    set s9lib $timing_lib/sky90/sky90_sc/V1.7.4/lib
    lappend search_path $s9lib
} elseif {$tech == "tsmc28"} {
    set s10lib /proj/models/tsmc28/libraries/28nmtsmc/tcbn28hpcplusbwp30p140_190a/TSMCHOME/digital/Front_End/timing_power_noise/NLDM/tcbn28hpcplusbwp30p140_180a
    lappend search_path $s10lib
}

# Synthetic libraries
set synthetic_library   [list dw_foundation.sldb]

# Set standard cell libraries
set target_library [list]

#lappend target_library scc9gena_tt_1.2v_25C.db
if {$tech == "sky130"} {
    lappend target_library $s8lib/sky130_osu_sc_12T_ms_TT_1P8_25C.ccs.db
} elseif {$tech == "sky90"} {
    lappend target_library $s9lib/scc9gena_tt_1.2v_25C.db
} elseif {$tech == "tsmc28"} {
    lappend target_library $s10lib/tcbn28hpcplusbwp30p140tt0p9v25c.db
}

# Set Link Library
set link_library "$target_library $synthetic_library"

# Set up DesignWare cache read and write directories to speed up compile.
set cache_write  ~
set cache_read   $cache_write

# Tell DC where to look for files
lappend search_path ./scripts
lappend search_path ./hdl
lappend search_path ./mapped

# Set up User Information
set company "Oklahoma State University"
set user    "James E. Stine"

# Alias
alias ra report_area
alias rt report_timing
alias rc {report_constraint -all_violators}

alias sf set_flatten
alias ss set_structure
alias rco report_compile_options
alias cs compile -scan
alias csi compile -scan -incr -map high

alias h history
history keep 100
alias all_gone {remove_design -designs}
 
alias page_on {set sh_enable_page_mode true}
alias page_off {set sh_enable_page_mode false}

# specify directory for intermediate files from analyze
define_design_lib DEFAULT -path ./analyzed
 
# suppress Driving cell warning
suppress_message {UID-401}

########### Source Useful Tcl Procedures ###########

foreach _file [glob -nocomplain ./tcl_procs/*.tcl] {
  source $_file
}

############# Enable line editing in 2004.12 ###########

set sh_enable_line_editing true

############# Setup the view utility ###########

proc view {args} {
    redirect tmpfile1212 {uplevel $args}
    # Without redirect, exec echos the PID of the new process to the screen
    redirect /dev/null {exec ./tcl_procs/view.tk tmpfile1212 "$args" &}
}

alias vrt {view report_timing -nosplit}
alias vrtm {view report_timing -nosplit -delay min}
alias vman {view man}

